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Submit ReviewTalabostat mesylate is a potent DPP IV inhibitor (IC50 values are <4, 4, 11, 310 and 560 nM at DPP4, DPP8, DPP9, DPP7 and FAP, respectively). Activates the inflammasome sensor protein NLRP1b and selectively triggers pyroptosis in monocytes and macrophages. Induces immune-mediated tumor regression in multiple mouse models of cancer. Orally bioavailable.
M. Wt | 310.18 |
Formula | C9H19BN2O3.CH3SO3H |
Storage | Store at -20°C |
Purity | ≥98% (HPLC) |
CAS Number | 150080-09-4 |
PubChem ID | 11522448 |
InChI Key | OXYYOEIGQRXGPI-WSZWBAFRSA-N |
Smiles | O=C([C@@H](N)C(C)C)N1CCC[C@H]1B(O)O.CS(O)(=O)=O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solvent | Max Conc. mg/mL | Max Conc. mM | |
---|---|---|---|
Solubility | |||
water | 31.02 | 100 | |
DMSO | 31.02 | 100 |
The following data is based on the product molecular weight 310.18. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
---|---|---|---|
1 mM | 3.22 mL | 16.12 mL | 32.24 mL |
5 mM | 0.64 mL | 3.22 mL | 6.45 mL |
10 mM | 0.32 mL | 1.61 mL | 3.22 mL |
50 mM | 0.06 mL | 0.32 mL | 0.64 mL |
References are publications that support the biological activity of the product.
Okondo et al (2017) DPP8 and DPP9 inhibition induces pro-caspase-1-dependent monocyte and macrophage pyroptosis. Nat.Chem.Biol. 13 46 PMID: 27820798
Okondo et al (2018) Inhibition of Dpp8/9 activates the Nlrp1b inflammasome. Cell Chem.Biol. 25 262 PMID: 29396289
If you know of a relevant reference for Talabostat mesylate, please let us know.
Keywords: Talabostat mesylate, Talabostat mesylate supplier, Potent, DPP, IV, inhibitors, inhibits, inflammasome, pyroptosis, Nlrp1b, BXCL701, DPP4, Val-boroPro, BXCL, 701, Dipeptidyl, Peptidase, (DPP-IV), Inflammasomes, 3719, Tocris Bioscience
Citations are publications that use Tocris products. Selected citations for Talabostat mesylate include:
Orth-He et al (2023) Protein folding stress potentiates NLRP1 and CARD8 inflammasome activation. Cell Rep PMID: 36649711
Do you know of a great paper that uses Talabostat mesylate from Tocris? Please let us know.
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